Taragolis commented on code in PR #39464:
URL: https://github.com/apache/airflow/pull/39464#discussion_r1593491332


##########
airflow/providers/docker/operators/docker_swarm.py:
##########
@@ -225,6 +231,24 @@ def stream_new_logs(last_line_logged, since=0):
             sleep(2)
             last_line_logged, last_timestamp = 
stream_new_logs(last_line_logged, since=last_timestamp)
 
+    @staticmethod
+    def format_args(args: list[str] | str | None) -> list[str] | None:
+        """Retrieve args.
+
+        The args string is parsed to a list. If it starts with ``[``,
+        the string is treated as a Python literal and parsed into a list.
+
+        :param args: args to the docker service
+
+        :return: the args as list
+        """
+        if isinstance(args, str):
+            if args.strip().startswith("["):
+                return ast.literal_eval(args)
+            else:
+                return shlex.split(args)
+        return args

Review Comment:
   > I just got that from the docker command formatter
   
   It was exists because :
   - Field `DockerOperator.command` templated
   - For historical reason, it add this support before NativeEnvironment and/or 
JSON encoder
   
   But I can't see this case here
   



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